Submission #58665913
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#include <stdio.h>#include <math.h>#define INF 1e300int N;int X[11234], Y[11234];double memo[11234][32];char memo_valid[11234][32];double calc(int pos, int skipped) {double ans = INF;int i;if (pos >= N - 1) {return skipped > 0 ? pow(2, skipped - 1) : 0;}if (skipped >= 32) {return INF;}if (memo_valid[pos][skipped]) {
#include <stdio.h> #include <math.h> #define INF 1e300 int N; int X[11234], Y[11234]; double memo[11234][32]; char memo_valid[11234][32]; double calc(int pos, int skipped) { double ans = INF; int i; if (pos >= N - 1) { return skipped > 0 ? pow(2, skipped - 1) : 0; } if (skipped >= 32) { return INF; } if (memo_valid[pos][skipped]) { return memo[pos][skipped]; } for (i = 0; i < 32 && pos + i < N; i++) { int next = pos + 1 + i; double candidate = calc(next, skipped + i); candidate += sqrt((double)(X[next] - X[pos]) * (X[next] - X[pos]) + (double)(Y[next] - Y[pos]) * (Y[next] - Y[pos])); if (candidate < ans) ans = candidate; } memo[pos][skipped] = ans; memo_valid[pos][skipped] = 1; return ans; } int main(void) { int i; if (scanf("%d", &N) != 1) return 1; for (i = 0; i < N; i++) { if (scanf("%d%d", &X[i], &Y[i]) != 2) return 1; } printf("%.30f\n", calc(0, 0)); return 0; }
Submission Info
Submission Time | |
---|---|
Task | F - Shortcuts |
User | mikecat |
Language | C (gcc 12.2.0) |
Score | 0 |
Code Size | 963 Byte |
Status | WA |
Exec Time | 49 ms |
Memory | 6172 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | ||||||
Status |
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | killer_01.txt, killer_02.txt, sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
killer_01.txt | AC | 7 ms | 2852 KB |
killer_02.txt | AC | 31 ms | 4776 KB |
sample_01.txt | AC | 0 ms | 2168 KB |
sample_02.txt | AC | 1 ms | 2176 KB |
sample_03.txt | AC | 1 ms | 2088 KB |
test_01.txt | AC | 0 ms | 2208 KB |
test_02.txt | WA | 0 ms | 2216 KB |
test_03.txt | AC | 9 ms | 2912 KB |
test_04.txt | AC | 2 ms | 2320 KB |
test_05.txt | AC | 1 ms | 2204 KB |
test_06.txt | AC | 46 ms | 5844 KB |
test_07.txt | AC | 48 ms | 6016 KB |
test_08.txt | AC | 34 ms | 5120 KB |
test_09.txt | AC | 27 ms | 4372 KB |
test_10.txt | AC | 1 ms | 2172 KB |
test_11.txt | AC | 48 ms | 6164 KB |
test_12.txt | AC | 47 ms | 5996 KB |
test_13.txt | AC | 47 ms | 6016 KB |
test_14.txt | AC | 46 ms | 5916 KB |
test_15.txt | AC | 47 ms | 6020 KB |
test_16.txt | AC | 48 ms | 6096 KB |
test_17.txt | AC | 46 ms | 6172 KB |
test_18.txt | AC | 47 ms | 6032 KB |
test_19.txt | AC | 2 ms | 2448 KB |
test_20.txt | AC | 22 ms | 4048 KB |
test_21.txt | AC | 19 ms | 3664 KB |
test_22.txt | AC | 11 ms | 2908 KB |
test_23.txt | AC | 17 ms | 3532 KB |
test_24.txt | AC | 20 ms | 3808 KB |
test_25.txt | AC | 35 ms | 5144 KB |
test_26.txt | AC | 13 ms | 3396 KB |
test_27.txt | AC | 27 ms | 4308 KB |
test_28.txt | AC | 47 ms | 5908 KB |
test_29.txt | AC | 35 ms | 5052 KB |
test_30.txt | AC | 44 ms | 5688 KB |
test_31.txt | AC | 23 ms | 4200 KB |
test_32.txt | AC | 25 ms | 4180 KB |
test_33.txt | AC | 4 ms | 2456 KB |
test_34.txt | AC | 7 ms | 2840 KB |
test_35.txt | AC | 32 ms | 4816 KB |
test_36.txt | AC | 29 ms | 4648 KB |
test_37.txt | AC | 21 ms | 3880 KB |
test_38.txt | AC | 17 ms | 3664 KB |
test_39.txt | AC | 48 ms | 6016 KB |
test_40.txt | AC | 48 ms | 6028 KB |
test_41.txt | AC | 48 ms | 6096 KB |
test_42.txt | AC | 46 ms | 5912 KB |
test_43.txt | AC | 47 ms | 6036 KB |
test_44.txt | AC | 47 ms | 6164 KB |
test_45.txt | AC | 47 ms | 6012 KB |
test_46.txt | AC | 47 ms | 6104 KB |
test_47.txt | AC | 48 ms | 6164 KB |
test_48.txt | AC | 49 ms | 6004 KB |
test_49.txt | AC | 48 ms | 6116 KB |
test_50.txt | AC | 47 ms | 6020 KB |
test_51.txt | AC | 46 ms | 6032 KB |
test_52.txt | AC | 47 ms | 6164 KB |
test_53.txt | AC | 48 ms | 5988 KB |
test_54.txt | AC | 48 ms | 6100 KB |
test_55.txt | AC | 48 ms | 6168 KB |
test_56.txt | AC | 47 ms | 6032 KB |
test_57.txt | AC | 47 ms | 6004 KB |
test_58.txt | AC | 48 ms | 5992 KB |
test_59.txt | AC | 47 ms | 5912 KB |
test_60.txt | AC | 47 ms | 6020 KB |
test_61.txt | AC | 48 ms | 6104 KB |
test_62.txt | AC | 47 ms | 6016 KB |
test_63.txt | AC | 48 ms | 6052 KB |
test_64.txt | AC | 47 ms | 6020 KB |